initial bzr repo at rev 27

1 files changed, 71 insertions, 0 deletions

diff --git a/src/grail-inserter.h b/src/grail-inserter.h
new file mode 100644
index 0000000..3ffacec
--- /dev/null
+++ b/src/grail-inserter.h
@@ -0,0 +1,71 @@
+/*****************************************************************************
+ *
+ * grail - Gesture Recognition And Instantiation Library
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *      Henrik Rydberg <rydberg@bitmath.org>
+ *
+ ****************************************************************************/
+
+#ifndef _GRAIL_INSERTER_H
+#define _GRAIL_INSERTER_H
+
+#include <grail-touch.h>
+#include <grail.h>
+#include "gebuf.h"
+
+#define DIM_EV_TYPE             EV_CNT
+#define DIM_EV_TYPE_BYTES       ((DIM_EV_TYPE + 7) >> 3)
+
+#define DIM_INSTANCE            32
+#define DIM_INSTANCE_BYTES      ((DIM_INSTANCE + 7) >> 3)
+
+#define DIM_CLIENT              32
+
+struct slot_state {
+        int type;
+        int priority;
+        int id;
+        int status;
+        int nclient;
+        struct grail_client_id client_id[DIM_CLIENT];
+        grail_mask_t span[DIM_TOUCH_BYTES];
+        struct gebuf buf;
+};
+
+int gin_init(struct grail *ge);
+void gin_destroy(struct grail *ge);
+
+void gin_frame_begin(struct grail *ge, const struct touch_frame *frame);
+void gin_frame_end(struct grail *ge, grail_mask_t *filtered, int max_filtered,
+                   const struct touch_frame *frame);
+
+int gin_gid_begin_select(struct grail *ge, int type, int priority,
+                         const grail_mask_t *span, int nspan);
+int gin_gid_begin(struct grail *ge, int type, int priority,
+                  const struct touch_frame *frame);
+void gin_gid_discard(struct grail *ge, int gid);
+
+void gin_gid_event(struct grail *ge, int gid,
+                   float x, float y, int ntouch,
+                   const grail_prop_t *prop, int nprop,
+                   int status);
+void gin_gid_end(struct grail *ge, int gid,
+                 float x, float y, int ntouch);
+
+#endif